CONSOLIDATED STATEMENTS OF CASH FLOWS INFORMATION (Tables)

12 Months Ended

Dec. 31, 2014

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures

Supplemental disclosures of cash flow information are as follows (in thousands):

	2014		2013		2012
Cash paid for interest	$	7,529	$	5,065	$	5,721
Income tax payments	$	6,943	$	7,376	$	7,221
Income tax refunds	$	1,352	$	1,060	$	1,697
Capital lease additions	$	2,016	$	2,708	$	1,722
Capitalized interest	$	312	$	274	$	212